回形针图像无法保存在生产轨道上 [英] Paperclip images failing to save in production rails

问题描述

我刚刚部署了一个Rails应用程序，它使用Paperclip来处理文件上传到运行apache2，passenger，rails 3.2.3和ruby 1.9.3的linux ubuntu 10.04服务器。

我的设置在开发过程中工作得非常好，但是现在在生产中图像从不保存。

我在production.rb中注释了以下几行，以便rails处理文件上传，并尝试使用和安装XSendFile。

 ＃指定您的服务器用于发送文件的标头
＃config.action_dispatch.x_sendfile_header =X-Sendfile＃for apache 
 ＃config.action_dispatch.x_sendfile_header ='X-Accel-Redirect'＃for nginx 
  

和我的照片。 rb

  attr_accessible：photo_file_name，：photo_file_size，：photo_content_type，：photo，：splash_image 
 validates_presence_of：photo_file_name，：photo_content_type ，：photo_file_size 
 
 
 has_attached_file：photo，
 styles：{
 thumb：150x150> 
}，
 url：/assets/splash_images/:id/:style/:basename.:extension，
 path：：rails_root / public / assets / splash_images /：id / ：style /：basename。：extension
 
 validates_attachment_size：photo，：less_than => 25.megabytes 
 validates_attachment_content_type：photo，content_type：/ image / 
  

有谁知道可以做什么要继续吗？非常感谢

解决方案

感谢Meduza和Hugo指引我正确的方向。要成功上传和保存图像，我必须在Linux服务器上安装Imagemagick，并给图像路径写入权限，如下所示：

如果不运行sudo from root
$ b $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $' b
$ b chmod -R 777 app / app_name / public / assets / image_folder

Im have just deployed a rails app which uses Paperclip to handle the file uploads to a linux ubuntu 10.04 server running apache2, passenger, rails 3.2.3 and ruby 1.9.3.

My setup worked perfectly fine in development, however now in production images never save.

i have commented out the following lines in production.rb so that rails deals with the file uploads and also tried using and installing XSendFile.

# Specifies the header that your server uses for sending files
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

and my picture.rb

attr_accessible :photo_file_name, :photo_file_size, :photo_content_type, :photo, :splash_image
  validates_presence_of :photo_file_name, :photo_content_type, :photo_file_size


  has_attached_file :photo,
    styles: {
      thumb: "150x150>"
    },
       url: "/assets/splash_images/:id/:style/:basename.:extension",
       path: ":rails_root/public/assets/splash_images/:id/:style/:basename.:extension"

    validates_attachment_size :photo, :less_than => 25.megabytes
    validates_attachment_content_type :photo, content_type: /image/

Does anyone know what could be going on? many thanks

解决方案

Thanks Meduza and Hugo for pointing me in the right direction. To get the images uploading and saving successfully I had to install Imagemagick on the linux server and also give write permissions to the image path like so:

Append with sudo if not running from root

 apt-get install imagemagick
 apt-get install libmagick9-dev
 gem install rmagick

 chmod -R 777 app/app_name/public/assets/image_folder

这篇关于回形针图像无法保存在生产轨道上的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！